homebrew-core/Formula/pyenv.rb

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class Pyenv < Formula
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homepage "https://github.com/yyuu/pyenv"
head "https://github.com/yyuu/pyenv.git"
url "https://github.com/yyuu/pyenv/archive/v20150204.tar.gz"
sha1 "bba8eb5995897256ea8f038010be9a71bfb1f2cf"
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depends_on "autoconf" => [:recommended, :run]
depends_on "pkg-config" => [:recommended, :run]
def install
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inreplace "libexec/pyenv", "/usr/local", HOMEBREW_PREFIX
prefix.install "bin", "completions", "libexec"
prefix.install "plugins" => "default-plugins"
var_lib = "#{HOMEBREW_PREFIX}/var/lib/pyenv"
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%w[plugins versions].each do |dir|
var_dir = "#{var_lib}/#{dir}"
mkdir_p var_dir
ln_sf var_dir, "#{prefix}/#{dir}"
end
rm_f "#{var_lib}/plugins/python-build"
ln_sf "#{prefix}/default-plugins/python-build", "#{var_lib}/plugins/python-build"
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%w[pyenv-install pyenv-uninstall python-build].each do |cmd|
bin.install_symlink "#{prefix}/default-plugins/python-build/bin/#{cmd}"
end
end
def caveats; <<-EOS.undent
To enable shims and autocompletion add to your profile:
if which pyenv > /dev/null; then eval "$(pyenv init -)"; fi
To use Homebrew's directories rather than ~/.pyenv add to your profile:
export PYENV_ROOT=#{opt_prefix}
EOS
end
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test do
shell_output("eval \"$(#{bin}/pyenv init -)\" && pyenv versions")
end
end